O.S. Engines

GT33 w/Muffler 33cc/4.384ci RE Carb This is the GT33 Gasoline Aircraft Engine with Muffler and Rear Carburetor from O.S. Engines. Features Electronic ignition accepts LiFe, LiPo, NiCd and NiMH power and also offers low voltage warning Rear mounted Walbro carburetor-NOTE the choke valve rod shown on page 12 of the manual is not included Pitts style E-5030 aluminum muffler black in color, 5dB lower in noise than the competition Two year limited warranty through Hobby Services beginning at date of purchase Includes GT33 Gasoline Aircraft Engine with Muffler, Carburetor, CM-6 Spark Plug and Instruction Manual Requires 2-cycle oil, see SPECS Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack LiPo battery requires voltage regulator Propeller: 18x10-12, 19x10, 20x8-10, use 18x8 prop for break-in Mounting standoffs, length depends on aircraft Gasoline safe fuel tubing and fuel filter Specifications Displacement: 2.013 cu in (32.98cc) Bore: 1.417" (36mm) Stroke: 1.276 (32.4mm) Crankshaft thread si...